Systems and Methods for Dynamic Anomaly Detection
First Claim
1. A method for detecting anomalies, the method comprising:
- computing components of one or more types of feature vectors at a plurality of values of one or more independent variables, each type of the feature vectors characterizing a set of input data being dependent on the one or more independent variables;
computing one or more types of output values corresponding to each type of feature vectors as a function of the one or more independent variables using a nonlinear sequence analysis method; and
detecting anomalies in how the one or more types of output values change as functions of the one or more independent variables.
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Abstract
Methods and systems for detecting anomalies in sets of data are disclosed, including: computing components of one or more types of feature vectors at a plurality of values of one or more independent variables, each type of the feature vectors characterizing a set of input data being dependent on the one or more independent variables; computing one or more types of output values corresponding to each type of feature vectors as a function of the one or more independent variables using a nonlinear sequence analysis method; and detecting anomalies in how the one or more types of output values change as functions of the one or more independent variables.
64 Citations
21 Claims
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1. A method for detecting anomalies, the method comprising:
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computing components of one or more types of feature vectors at a plurality of values of one or more independent variables, each type of the feature vectors characterizing a set of input data being dependent on the one or more independent variables; computing one or more types of output values corresponding to each type of feature vectors as a function of the one or more independent variables using a nonlinear sequence analysis method; and detecting anomalies in how the one or more types of output values change as functions of the one or more independent variables. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An information handling system for identifying mediated communications in a network of nodes, the system comprising:
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one or more memory units; one or more processor units; and one or more input/output devices, wherein the system is operable to; compute components of one or more types of feature vectors at a plurality of values of one or more independent variables, each type of the feature vectors characterizing a set of input data being dependent on the one or more independent variables; compute one or more types of output values corresponding to each type of feature vectors as a function of the one or more independent variables using nonlinear sequence analysis methods; and detect anomalies in how the one or more types of output values change as functions of the one or more independent variables. - View Dependent Claims (13, 14, 15, 16)
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17. A computer program product stored on a computer operable medium, the computer program product comprising software code being effective to:
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compute components of one or more types of feature vectors at a plurality of values of one or more independent variables, each type of the feature vectors characterizing a set of input data being dependent on the one or more independent variables; compute one or more types of output values corresponding to each type of feature vectors as a function of the one or more independent variables using nonlinear sequence analysis methods; and detect anomalies in how the one or more types of output values change as functions of the one or more independent variables. - View Dependent Claims (18, 19, 20, 21)
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Specification